Heather Crossley

Bib: 31821 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

12:28/mi

38:43

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:01/mi

1:19:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:58/mi

2:02:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:21/mi

2:47:03

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:32/mi

2:56:48

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:39/mi

3:32:29

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:19/mi

4:20:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:31/mi

5:05:08

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:25/mi

5:49:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:33/mi

6:09:44

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:56:4813:30 /mi⚡ faster

2nd Half

3:12:5614:43 /mi+9.1%

Positive split — 9.1% slower in the second half

AI Race Performance Report

Heather's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	38:43	12:28	3.11 mi	38:43	12:28	-
10K	1:19:08	12:45	3.10 mi	40:25	13:01	+0:33
15K	2:02:31	13:09	3.11 mi	43:23	13:58	+0:57
20K	2:47:03	13:27	3.11 mi	44:32	14:21	+0:23
Half(13.10 mi)	2:56:48	13:30	0.67 mi	9:45	14:32	+0:11
25K	3:32:29	13:41	2.43 mi	35:41	14:39	+0:07
30K	4:20:04	13:58	3.11 mi	47:35	15:19	+0:40
35K	5:05:08	14:02	3.11 mi	45:04	14:31	-0:48
40K	5:49:54	14:05	3.10 mi	44:46	14:25	-0:06
Finish(26.22 mi)	6:09:44	14:07	1.37 mi	19:50	14:33	+0:08

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:28 /mi

Average Pace

14:07 /mi

Slowest Pace

15:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:02:31

33% of race

Time at Steady Pace

3:19:38

54% of race

Time at Slower Pace

47:35

13% of race

Average Pace: 14:06 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	55766	23125	23125	55620	23136	23136
10K	3.10 mi	55583+183	23039+86	23039+86	55372	22936	22936
15K	3.11 mi	55636-53	23100-61	23100-61	55620	23136	23136
20K	3.11 mi	55611+25	23101-1	23101-1	55567	23207	23207
Half(13.10 mi)	0.67 mi	55598+13	23090+11	23090+11	54987	23028	23028
25K	2.43 mi	55203+395	22853+237	22853+237	53091	21812	21812
30K	3.11 mi	55040+163	22797+56	22797+56	53619	22313	22313
35K	3.11 mi	54341+699	22432+365	22432+365	48540	19828	19828
40K	3.10 mi	54044+297	22300+132	22300+132	50248	20868	20868
Finish(26.22 mi)	1.37 mi	54041+3	22312-12	22312-12	53106	22401	22401

22401

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing